D13002F16V Renesas Electronics America, D13002F16V Datasheet - Page 143

• Manufacturer Part Number: D13002F16V
• Description: IC H8/3002 ROMLESS 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of D13002F16V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: SCI
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 38
• Program Memory Type: ROMless
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Pin Wait Mode 1: In all accesses to external three-state-access areas, the number of wait states
(T
clock (ø) in the last of these wait states, an additional wait state is inserted. If the WAIT pin
remains low, wait states continue to be inserted until the WAIT signal goes high.
Pin wait mode 1 is useful for inserting four or more wait states, or for inserting different numbers
of wait states for different external devices.
If the wait count is 0, this mode operates in the same way as pin wait mode 0.
Figure 6-13 shows the timing when the wait count is 1 (WC1 = 0, WC0 = 1) and one additional
wait state is inserted by WAIT input.
Read
access
Write
access
Note:
W
) selected by bits WC1 and WC0 are inserted. If the WAIT pin is low at the fall of the system
*
Arrows indicate time of sampling of the
ø
WAIT
Address bus
AS
RD
Data bus
HWR, LWR
Data bus
pin
T
1
Figure 6-13 Pin Wait Mode 1
T
WAIT
2
126
pin.
External address
Inserted by
wait count
Write data
Write data
T
W
*
Inserted by
WAIT
T
W
signal
*
Read data
T
3